Page 11 of articles about PRRS

The purpose of this study was to compare efficacy of LCE (load-close-expose) using attenuated PRRSV to that using live-virus exposure on breeding herds acutely infected with PRRSv.

PCV-2 and PRRS are the most common infectious causes of abortions. Most abortions are also found to occur during the colder months, regardless of their cause.

The reasons behind the vaccination against influenza virus on a group of fattenig units with recurrent respiratory clinical pictures that belong to an integrated production system are discussed. Impact on production parameters and economic results are also shown.

The farmer, alarmed, calls us describing a clinical picture of abortions in the last third of gestation, weak newborn piglets, stillbirths, mummified piglets, agalactia, sows with fever and small litters.

The economic potential lost in a unit positive to PRRS could be around 35 – 37% of net unit margin.

We are talking about PRRSV, M. hyo, PCV2, App and swine influenza virus.

Needle-free injection technology improves the dispersion of vaccines throughout the tissue.

Without the participation in the program of all farms present in the area, progress will be minimal or nil.